741 Каталог KORLOY 2016 Металлорежущий инструмент и станочная оснастка ENG Стр.F18

Каталог KORLOY 2016 Инструмент и оснастка Стр. F18 0741 ENG Lab2u

Technical Information for V Endmill Improved productivity with effective machining due to less vibration V Endmill Variable Endmill Irregular helix angle Irregular indexing angle Irregular flute spacing Decreased vibration Performance(Vibration test) V Endmill N 3000 2000 1000 0 -1000 -2000 -3000 Conventional Vibration section N 3OOO 2OOO 1OOO O -1OOO -2OOO -3OOO Fx Fy Fz Time(S) Fx Fy Fz Time(S) Workpiece Alloy steel Cutting condition D=08.O, n(min-1)=3183, vc(m/min)=80, vf(mm/min)=713, fz(mm/t)=0.055, ap(mm)=8.0, ae(mm)=8.0, Dry Tools V Endmill VFE4O8O-O6O Conventional endmill Advantage of V Endmill Type Cutting speed(vc) Feed(vf) Vibration Quality V Endmill 30% up 30% up Minimize Excellent Higher cutting speed and feed rate increase productivity. Less vibration realizes excellent surface finish and higher quality machining. Performance(Surface finish) E 50 _C CT -2 40 ai g d 30 20 10 0 Edge 1 Surface finish V Endmill Competitor A Competitor B Conventional V Endmill Competitor A Irregular flute spacing endmill Competitor B Irregular flute spacing endmill Workpiece Stainless steel Cutting condition D=08.O, n(min-1)=3979, vc(m/min)=100, vf(mm/min)=796, fz(mm/t)=0.05, ap(mm)=12, ae(mm)=0.8, Dry Tools VFE4O8O-O6O Machining example ± Endmills 80ea expected 36ea Broken 36ea V Endmill(VFE4080) Conventional endmil V Endmill Workpiece Cutting condition Tools Alloy steel D=08.O, n(m/min)=6000, vc(m/min)=150, vf(mm/min)=600, fz(mm/t)=0.025, ap(mm)=7, ae(mm)=0.8, Wet(Water-soluble) VFE4O8O-O6O 18 a